CN214419573U

CN214419573U - Firm plastics tubular product pipe-expanding machine of centre gripping

Info

Publication number: CN214419573U
Application number: CN202120244321.1U
Authority: CN
Inventors: 朱洪超
Original assignee: Zhangjiagang Gangsu Machinery Co ltd
Current assignee: Zhangjiagang Gangsu Machinery Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-19
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to the technical field of flaring machines, more specifically, a plastic pipe flaring machine with stable clamping, including a flaring machine body and a flaring head arranged on the flaring machine body, two guide blocks are symmetrically and fixedly arranged on the flaring machine body, a clamping mechanism is arranged on the guide blocks, the clamping mechanism comprises a rack movably arranged on the guide blocks and a main clamping plate arranged at one end of the rack, an auxiliary clamping plate is arranged on the main clamping plate in a sliding manner, the auxiliary clamping plate is elastically connected with the main clamping plate, one end of the main clamping plate is slidably inserted in the rack, a threaded rod is arranged in the rack in a rotating manner, one end of the threaded rod is rotatably connected with the main clamping plate, and an operating panel is fixedly arranged at the other end of the threaded rod; the utility model discloses a set up fixture, increase and the area of contact between the tubular product, improve the stability to the centre gripping effect of tubular product and reinforcing main board and between the tubular product.

Description

Firm plastics tubular product pipe-expanding machine of centre gripping

Technical Field

The utility model relates to a flaring machine technical field, the more specifically say, a plastics tubular product flaring machine that centre gripping is firm.

Background

Plastic pipes are widely used in various industries, and in order to realize the sealing connection between pipes, the pipes are respectively cut into pipes with fixed length on an extrusion production line and then flared.

The existing flaring machine does not have a clamping mechanism, adopts a manual holding and feeding mode, and is easy to cause the phenomenon that the quality of flaring is not good because a pipe is inclined when flaring is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm plastics tubular product pipe-expanding machine of centre gripping to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a plastic pipe expanding machine with stable clamping comprises an expanding machine body and an expanding head arranged on the expanding machine body, wherein two guide blocks are symmetrically and fixedly arranged on the expanding machine body, a clamping mechanism is arranged on the guide blocks, the clamping mechanism comprises a rack movably arranged on the guide blocks and a main clamping plate arranged at one end of the rack, an auxiliary clamping plate is slidably arranged on the main clamping plate and is elastically connected with the main clamping plate, one end of the main clamping plate is slidably inserted in the rack, a threaded rod is rotatably arranged in the rack, one end of the threaded rod is rotatably connected with the main clamping plate, an operating panel is fixedly arranged at the other end of the threaded rod, the threaded rod is in threaded fit with the rack, a cavity is arranged in the main clamping plate, an air bag is bonded in the cavity, a plurality of through holes communicated with the cavity are formed in the main clamping plate at equal intervals, still be equipped with the gas tank with the gasbag intercommunication in the main splint, the symmetry slidable mounting has the piston in the gas tank, the one end in piston and gas tank is passed through the elastic component and is connected, be equipped with a set of electro-magnet between piston and the gas tank, and the one end fixed mounting who assists the splint has the plug, and is located to be equipped with the socket rather than the looks adaptation on the removal route of plug in the main splint.

Further: and a rubber skin is bonded on the auxiliary clamping plate.

Further: the elastic piece is a spring.

Further: the rack is inserted in the guide block in a sliding mode, and a driving piece is arranged between the rack and the guide block.

And further: the driving piece comprises a gear which is rotatably arranged in the guide block, the gear is meshed with the rack, and a stepping motor for driving the gear is arranged in the guide block.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the utility model is provided with a main splint, an auxiliary splint, a rubber sheet, an air bag, a through hole, an air groove, a plug, a socket, a spring, an electromagnet, a control panel, a rack, a guide block, a threaded rod and a piston, by placing the pipe to be processed between the main clamping plates and rotating the operating plate, the threaded rod is driven to rotate, thereby leading the main clamping plate and the auxiliary clamping plate to move away from or close to each other, realizing the clamping work of the pipes with different diameters, and the auxiliary clamping plate drives the plug to move relative to the main clamping plate through the interference effect between the pipe and the auxiliary clamping plate until the plug is matched with the socket, so that the electromagnets are electrified and repulsed to drive the pistons to move in opposite directions, the air in the air groove is squeezed into the air bag, the air bag is expanded and emerges from the through hole to be contacted with the pipe, thereby increasing the contact area between the main clamping plate and the pipe, improving the clamping effect on the pipe and enhancing the stability between the main clamping plate and the pipe.

Drawings

FIG. 1 is a schematic structural view of a firmly-clamping plastic pipe flaring machine;

FIG. 2 is an enlarged partial structural view of the portion A of the firmly-clamping plastic pipe flaring machine;

FIG. 3 is an enlarged partial structural view at a position a in the firmly-clamping plastic pipe flaring machine;

fig. 4 is a schematic structural diagram of an auxiliary clamping plate and a plug in a firmly-clamping plastic pipe flaring machine.

The reference numerals in the schematic drawings illustrate:

1-a flaring machine body, 2-a flaring head, 3-a main splint, 4-an auxiliary splint, 5-a rubber skin, 6-an air bag, 7-a through hole, 8-an air groove, 9-a plug, 10-a socket, 11-a spring, 12-an electromagnet, 13-a control panel, 14-a gear, 15-a stepping motor, 16-a rack, 17-a guide block, 18-a threaded rod and 19-a piston.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention, and the following embodiments are combined to further describe the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a plastic pipe flaring machine with stable clamping includes a flaring machine body 1 and a flaring head 2 disposed on the flaring machine body 1, two guide blocks 17 are symmetrically and fixedly mounted on the flaring machine body 1, a clamping mechanism is disposed on the guide blocks 17, the clamping mechanism includes a rack 16 movably mounted on the guide blocks 17 and a main clamp plate 3 disposed at one end of the rack 16, an auxiliary clamp plate 4 is slidably mounted on the main clamp plate 3, the auxiliary clamp plate 4 and the main clamp plate 3 are elastically connected, a rubber sheet 5 is bonded on the auxiliary clamp plate 4 to increase frictional resistance between the auxiliary clamp plate and a pipe, one end of the main clamp plate 3 is slidably inserted into the rack 16, a threaded rod 18 is rotatably mounted in the rack 16, one end of the threaded rod 18 is rotatably connected with the main clamp plate 3, an operating panel 13 is fixedly mounted at the other end of the threaded rod 18, and screw-thread fit between threaded rod 18 and rack 16, be equipped with the cavity in the main board 3, and it has gasbag 6 to bond in the cavity, it is equipped with a plurality of through-holes 7 that communicate with the cavity still to go back the equidistance on the main board 3, still be equipped with the gas tank 8 with 6 intercommunications of gasbag in the main board 3, symmetrical slidable mounting has piston 19 in the gas tank 8, the elastic component is passed through with the one end of gas tank 8 and is connected, the elastic component is spring 11, be equipped with a set of electro-magnet 12 between piston 19 and the gas tank 8, and the one end fixed mounting of auxiliary board 4 has plug 9, and is equipped with the socket 10 rather than the looks adaptation on the removal route that lies in plug 9 in the main board 3.

In the time of practical application, place between main plate 3 through treating the processing tubular product, and rotate operation panel 13, it rotates to drive threaded rod 18, and then make main plate 3 and auxiliary plate 4 do and keep away from or be close to the motion, the realization carries out centre gripping work to the tubular product of different diameters size, and through the conflict effect between tubular product and the auxiliary plate 4, make auxiliary plate 4 drive the relative main plate 3 motion of plug 9, until cooperation between plug 9 and the socket 10, make electro-magnet 12 circular telegram repel each other, drive between the piston 19 relative motion, extrude the air in the air pocket 8 in the gasbag 6, thereby make gasbag 6 inflation and emerge and tubular product contact from through-hole 7, and then increase and the area of contact between the tubular product, improve the grip effect to tubular product and strengthen the stability between main plate 3 and the tubular product.

Further, please refer to fig. 1, as a preferred embodiment of the present invention, the rack 16 is slidably inserted into the guide block 17, and a driving member is disposed between the rack 16 and the guide block 17, the driving member includes a gear 14 rotatably installed in the guide block 17, the gear 14 is engaged with the rack 16, and a stepping motor 15 for driving the gear 14 is disposed in the guide block 17.

When the plug 9 is inserted into the socket 10, the stepping motor 15 is triggered to be electrified and rotated, so that the gear 14 is driven to rotate, under the meshing action between the gear 14 and the rack 16, the rack 16 moves towards the flaring head 2 along the guide block 17, and the pipe is driven to be inserted into the flaring head 2 to automatically perform flaring operation.

With the above embodiments in mind, the utility model discloses a theory of operation is:

in use the utility model discloses the time, place between main plate 3 through treating processing tubular product, and rotate operation panel 13, drive threaded rod 18 and rotate, and then make main plate 3 and assistance splint 4 do and keep away from or be close to the motion, the realization carries out centre gripping work to the tubular product of different diameters size, and through the conflict effect between tubular product and the assistance splint 4, make assistance splint 4 drive the relative main plate 3 motion of plug 9, until cooperate between plug 9 and the socket 10, make electro-magnet 12 circular telegram repel each other, drive between the piston 19 relative motion, extrude in gasbag 6 with the air in the gas tank 8, thereby make 6 expansions of gasbag and emerge and tubular product contact from through-hole 7, and then increase and the area of contact between the tubular product, improve the grip effect to tubular product and strengthen main plate 3 and the stability between the tubular product.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a plastics tubular product flaring machine that centre gripping is firm, includes flaring machine body (1) and sets up flaring head (2) on flaring machine body (1), its characterized in that, symmetrical fixed mounting has two guide blocks (17) on flaring machine body (1), be equipped with fixture on guide block (17), fixture includes rack (16) of movable mounting on guide block (17) and main splint (3) of setting in the one end of rack (16), slidable mounting has auxiliary splint (4) on main splint (3), and elastic connection between auxiliary splint (4) and the main splint (3), the one end of main splint (3) slides and inserts and establish in rack (16), just threaded rod (18) are installed to rack (16) internal rotation, the one end and the main splint (3) of threaded rod (18) rotate to be connected, the other end fixed mounting of threaded rod (18) has operation panel (13), and screw-thread fit between threaded rod (18) and rack (16), be equipped with the cavity in main plate (3), and bond in the cavity and have gasbag (6), it is equipped with a plurality of through-holes (7) that communicate with the cavity to go back the equidistance on main plate (3), still be equipped with air pocket (8) with gasbag (6) intercommunication in main plate (3), symmetrical slidable mounting has piston (19) in air pocket (8), the one end of piston (19) and air pocket (8) is passed through the elastic component and is connected, be equipped with a set of electro-magnet (12) between piston (19) and air pocket (8), and the one end fixed mounting of assistance splint (4) has plug (9), and be located in main plate (3) on the moving path of plug (9) be equipped with socket (10) of its looks adaptation.

2. The plastic pipe flaring machine with stable clamping function according to claim 1, characterized in that a rubber skin (5) is bonded on said auxiliary clamping plate (4).

3. The firmly-clamping plastic pipe flaring machine of claim 1, characterized in that said elastic member is a spring (11).

4. The plastic pipe flaring machine with stable clamping according to claim 1, characterized in that said rack (16) is slidably inserted in a guide block (17) and a driving member is arranged between the rack (16) and the guide block (17).

5. The plastic pipe flaring machine with stable clamping performance according to claim 4, characterized in that the driving member comprises a gear (14) rotatably mounted in a guide block (17), the gear (14) is engaged with a rack (16), and a stepping motor (15) for driving the gear (14) is arranged in the guide block (17).